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 Multiple Choice QuestionsMultiple Choice Questions

271.

Cyclosporine is used as

  • clot buster

  • immunosupppressant

  • prophylactic for viruses

  • prophylactic for marasmus


272.

Which of the following is involved in allergic reaction?

  • lgM

  • IgM and lgG

  • IgA

  • lgE


273.

Adults of Wuchereria bancrofti attacks

  • excretory system

  • nervous system

  • digestive system

  • lymphatic system


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274.

Cocaine is a stimulant, which may cause addiction. It is an alkaloid obtained from

  • Eucalyptus

  • Erythroxylon

  • Rauwolfia

  • Papaver


B.

Erythroxylon

Cocaine is a natural alkaloid obtained from leaves of Erthyroxylon coca. Chemical formula is C17H21NO4. It is a powerful CNS stimulant. It causes lack of sleep and loss of appetite.


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275.

Which of these is/are wrongly matched?

(1) Alkaloid - Codeine

(2) Lectin - Morphine - Morphine

(3) Toxin - Abrin

(4) Terpene - Curcumin

  • (1) and (3) only

  • (2) and (3) only

  • (2) and (4) only

  • (3) and (4) only

  • (3) and (4) only


276.

The cytokine barrier among these is

  • Polymorphonuclear neutrophil

  • Monocyte

  • NK cell

  • Interferon

  • Interferon


277.

Ringworms are caused by

I. Wuchereria

II. Microsporum

III. Haemophilus

IV. Epidermophyton

  • I and II

  • II and III

  • II and IV

  • I and IV

  • I and IV


278.

Read the statements

(1) IgE antibodies are produced in an allergic reaction

(2) B-lymphocytes mediate cell mediated immunity

(3) The yellowish fluid colostrum has abundant IgE antibodies

(4) Spleen is a secondary lymphoid organ

Of the above statements

  • (1) only is correct

  • (1) and (2) are correct

  • (2) and (3) are correct

  • (3) and (4) are correct

  • (3) and (4) are correct


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279.

Pick out the alkaloid among the following

  • Morphine

  • Curcumin

  • Cellulose

  • Ricin

  • Ricin


280.

Short-lived immunity acquired from mother to foetus across the placenta or through mother's milk to the infant is categorized as

  • Active immunity

  • Passive immunity

  • CMI

  • Autoimmunity

  • Autoimmunity


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